131946543

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{9601}}^1$

素因数の和:10119

約数の個数: 16

約数和(自身を含む): 195880800

約数和(自身を除く): 63934257

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 9601, 13743, 28803, 86409, 259227, 4886909, 14660727, 43982181, 131946543]

約数ペア:

[(1, 131946543), (3, 43982181), (9, 14660727), (27, 4886909), (509, 259227), (1527, 86409), (4581, 28803), (9601, 13743)]